#7798CC
Closest named color: Faded Blue (#658CBB). oklch(67.5% 0.086 259.3), rgb(119, 152, 204).
Aa
Black text reads best on this color (7.14:1).
About this color
#7798CC is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.086 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.046 away. Black text reads best on it, at 7.14:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 7.14:1 |
| White text | 2.93:1 |
Values
| HEX | #7798CC |
| RGB | rgb(119, 152, 204) |
| HSL | hsl(217, 45%, 63%) |
| OKLCH | oklch(67.5% 0.086 259.3) |
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 #7798CC | 2.93:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #7798CC | 7.14:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #7798CC text on white | 2.93:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #7798CC text on black | 7.14:1 | AAA | Lc -46.0 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAED
oklch(88.5% 0.029 259.6)
-
Step 300
300
#ACC2E4
oklch(80.9% 0.054 259)
-
Step 400
400 (this color)
#7798CC
oklch(67.5% 0.086 259.3)
-
Step 500
500
#608ACC
oklch(63.1% 0.11 259.1)
-
Step 600
600
#4773B8
oklch(55.6% 0.118 259.1)
-
Step 700
700
#38609F
oklch(49.1% 0.111 259.1)
-
Step 800
800
#2F4F81
oklch(42.8% 0.092 259)
-
Step 900
900
#2A4267
oklch(37.8% 0.07 258.8)
-
Step 950
950
#19273D
oklch(27.2% 0.046 259.2)
#7798CC 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) | #859BCE | 0.020 |
| Deuteranopia (no green cones) | #7C93CB | 0.014 |
| Tritanopia (no blue cones) | #59A3AA | 0.076 |
| Achromatopsia (no color) | #979797 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7798CC
#7798CC
oklch(67.5% 0.086 259.3)
- #B39157
#B39157
oklch(67.5% 0.086 79.8)
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 #7798CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.046
- Greyblue #77A1B5 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.052
- Silver Lake Blue #778DA9 ΔE 0.054
- Cornflower Blue #6495ED ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.058
- Bluegrey #85A3B2 ΔE 0.059
- Blue Grey #758DA3 ΔE 0.062
Use #7798CC 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.