#778790
Closest named color: Steel (#738595). oklch(61.4% 0.023 232.4), rgb(119, 135, 144).
Aa
Black text reads best on this color (5.65:1).
About this color
#778790 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Steel (#738595), ΔE 0.012 away. Black text reads best on it, at 5.65:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Steel (#738595) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #778790 |
| RGB | rgb(119, 135, 144) |
| HSL | hsl(202, 10%, 52%) |
| OKLCH | oklch(61.4% 0.023 232.4) |
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 #778790 | 3.71:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #778790 | 5.65:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #778790 text on white | 3.71:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #778790 text on black | 5.65:1 | AA | Lc -36.9 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADC
oklch(88.5% 0.006 223.5)
-
Step 300
300
#BAC2C7
oklch(80.9% 0.011 234.9)
-
Step 400
400
#96A3AA
oklch(70.7% 0.018 231)
-
Step 500
500 (this color)
#778790
oklch(61.4% 0.023 232.4)
-
Step 600
600
#657680
oklch(55.5% 0.025 233.7)
-
Step 700
700
#54636C
oklch(49% 0.023 234.3)
-
Step 800
800
#455158
oklch(42.7% 0.019 233.5)
-
Step 900
900
#3A4348
oklch(37.7% 0.015 232.1)
-
Step 950
950
#22272A
oklch(26.9% 0.009 234.1)
#778790 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) | #838691 | 0.017 |
| Deuteranopia (no green cones) | #7F8390 | 0.015 |
| Tritanopia (no blue cones) | #708A8A | 0.017 |
| Achromatopsia (no color) | #848484 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778790
#778790
oklch(61.4% 0.023 232.4)
- #908178
#908178
oklch(61.4% 0.023 53.1)
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 #778790, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.013
- Steel Grey #6F828A ΔE 0.020
- Slate Gray #708090 ΔE 0.024
- Gray #808080 ΔE 0.027
- Blue Grey #758DA3 ΔE 0.029
- Medium Grey #7D7F7C ΔE 0.031
- Lavender Gray #7E7F9A ΔE 0.033
Use #778790 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.