#7798BF
Closest named color: Greyblue (#77A1B5). oklch(67% 0.069 253), rgb(119, 152, 191).
Aa
Black text reads best on this color (7.02:1).
About this color
#7798BF is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.069 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.034 away. Black text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.02:1 |
| White text | 2.98:1 |
Values
| HEX | #7798BF |
| RGB | rgb(119, 152, 191) |
| HSL | hsl(213, 36%, 61%) |
| OKLCH | oklch(67% 0.069 253) |
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 #7798BF | 2.98:1 | Fails | Lc -61.8 | Content text, not long reading |
| Black text on #7798BF | 7.02:1 | AAA | Lc 47.6 | Large or bold text, headings |
| #7798BF text on white | 2.98:1 | Fails | Lc 56.5 | Large or bold text, headings |
| #7798BF text on black | 7.02:1 | AAA | Lc -45.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDAE9
oklch(88.4% 0.024 254)
-
Step 300
300
#AEC3DC
oklch(80.9% 0.042 252.9)
-
Step 400
400 (this color)
#7798BF
oklch(67% 0.069 253)
-
Step 500
500
#628CBE
oklch(63% 0.089 253.4)
-
Step 600
600
#4976AA
oklch(55.6% 0.095 253)
-
Step 700
700
#3A6392
oklch(49.2% 0.089 253)
-
Step 800
800
#305176
oklch(42.7% 0.073 252.4)
-
Step 900
900
#2B435F
oklch(37.6% 0.057 253)
-
Step 950
950
#192738
oklch(26.9% 0.037 253.8)
#7798BF 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) | #8999C1 | 0.024 |
| Deuteranopia (no green cones) | #8192BE | 0.019 |
| Tritanopia (no blue cones) | #5FA1A5 | 0.060 |
| Achromatopsia (no color) | #959595 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7798BF
#7798BF
oklch(67% 0.069 253)
- #AF8F65
#AF8F65
oklch(67% 0.069 73.7)
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 #7798BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.034
- Cool Gray #8D99AE ΔE 0.037
- Silver Lake Blue #778DA9 ΔE 0.039
- Faded Blue #658CBB ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.046
- Light Slate Gray #778899 ΔE 0.062
Use #7798BF 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.