#777FBF
Closest named color: Faded Blue (#658CBB). oklch(61.6% 0.097 277.7), rgb(119, 127, 191).
Aa
Black text reads best on this color (5.57:1).
About this color
#777FBF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.097 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.042 away. Black text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #777FBF |
| RGB | rgb(119, 127, 191) |
| HSL | hsl(233, 36%, 61%) |
| OKLCH | oklch(61.6% 0.097 277.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #777FBF | 3.76:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #777FBF | 5.57:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #777FBF text on white | 3.76:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #777FBF text on black | 5.57:1 | AA | Lc -36.5 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B9BEE0
oklch(80.9% 0.048 278.7)
-
Step 400
400
#959CD0
oklch(70.6% 0.076 278.3)
-
Step 500
500 (this color)
#777FBF
oklch(61.6% 0.097 277.7)
-
Step 600
600
#656CB0
oklch(55.6% 0.105 277.9)
-
Step 700
700
#545A98
oklch(49.1% 0.099 277.9)
-
Step 800
800
#454A7B
oklch(42.8% 0.081 278)
-
Step 900
900
#3A3E63
oklch(37.8% 0.063 278.2)
-
Step 950
950
#22243A
oklch(26.9% 0.041 279.3)
#777FBF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6A86C2 | 0.023 |
| Deuteranopia (no green cones) | #6681BD | 0.023 |
| Tritanopia (no blue cones) | #628B96 | 0.086 |
| Achromatopsia (no color) | #838383 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #777FBF
#777FBF
oklch(61.6% 0.097 277.7)
- #95853A
#95853A
oklch(61.6% 0.097 97.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #777FBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.042
- Dusty Blue #5A86AD ΔE 0.053
- Off Blue #5684AE ΔE 0.053
- Cool Blue #4984B8 ΔE 0.056
- Lavender Gray #7E7F9A ΔE 0.058
- Silver Lake Blue #778DA9 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.061
- Steel Blue #4682B4 ΔE 0.061
Use #777FBF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.