#768EA5
Closest named color: Blue Grey (#758DA3). oklch(63.6% 0.044 247.4), rgb(118, 142, 165).
Aa
Black text reads best on this color (6.18:1).
About this color
#768EA5 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.044 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.004 away. Black text reads best on it, at 6.18:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #768EA5 |
| RGB | rgb(118, 142, 165) |
| HSL | hsl(209, 21%, 55%) |
| OKLCH | oklch(63.6% 0.044 247.4) |
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 #768EA5 | 3.39:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #768EA5 | 6.18:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #768EA5 text on white | 3.39:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #768EA5 text on black | 6.18:1 | AA | Lc -40.2 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D3DAE1
oklch(88.5% 0.012 248)
-
Step 300
300
#B6C2CE
oklch(80.8% 0.022 248.1)
-
Step 400
400
#90A3B6
oklch(70.7% 0.035 248.3)
-
Step 500
500 (this color)
#768EA5
oklch(63.6% 0.044 247.4)
-
Step 600
600
#5D768E
oklch(55.5% 0.048 247.6)
-
Step 700
700
#4C6379
oklch(49% 0.045 247.6)
-
Step 800
800
#3F5163
oklch(42.7% 0.038 248.7)
-
Step 900
900
#354350
oklch(37.6% 0.029 246.7)
-
Step 950
950
#1F272F
oklch(26.9% 0.019 248.5)
#768EA5 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) | #858EA6 | 0.020 |
| Deuteranopia (no green cones) | #7F89A5 | 0.018 |
| Tritanopia (no blue cones) | #689395 | 0.037 |
| Achromatopsia (no color) | #8B8B8B | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #768EA5
#768EA5
oklch(63.6% 0.044 247.4)
- #9E866F
#9E866F
oklch(63.6% 0.044 65.7)
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 #768EA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.004
- Silver Lake Blue #778DA9 ΔE 0.008
- Light Slate Gray #778899 ΔE 0.021
- Steel #738595 ΔE 0.031
- Faded Blue #658CBB ΔE 0.040
- Lavender Gray #7E7F9A ΔE 0.041
- Slate Gray #708090 ΔE 0.046
- Dusty Blue #5A86AD ΔE 0.046
Use #768EA5 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.