#7F919F
Closest named color: Blue Grey (#758DA3). oklch(64.7% 0.029 241.4), rgb(127, 145, 159).
Aa
Black text reads best on this color (6.45:1).
About this color
#7F919F is a medium-light close to neutral grey. In OKLCH its lightness is 65%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Blue Grey (#758DA3), ΔE 0.020 away. Black text reads best on it, at 6.45:1.
| Hue family | Neutrals |
| Lightness | medium-light (65%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #7F919F |
| RGB | rgb(127, 145, 159) |
| HSL | hsl(206, 14%, 56%) |
| OKLCH | oklch(64.7% 0.029 241.4) |
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 #7F919F | 3.25:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #7F919F | 6.45:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #7F919F text on white | 3.25:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #7F919F text on black | 6.45:1 | AA | Lc -41.9 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2C9
oklch(80.9% 0.014 241)
-
Step 400
400
#94A3AE
oklch(70.7% 0.023 239.6)
-
Step 500
500 (this color)
#7F919F
oklch(64.7% 0.029 241.4)
-
Step 600
600
#637685
oklch(55.6% 0.032 242)
-
Step 700
700
#526370
oklch(49% 0.029 241.2)
-
Step 800
800
#43515C
oklch(42.7% 0.025 241.9)
-
Step 900
900
#39434B
oklch(37.7% 0.019 242.3)
-
Step 950
950
#21272C
oklch(26.9% 0.013 243.3)
#7F919F 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) | #8B91A0 | 0.017 |
| Deuteranopia (no green cones) | #878D9F | 0.015 |
| Tritanopia (no blue cones) | #769495 | 0.023 |
| Achromatopsia (no color) | #8F8F8F | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F919F
#7F919F
oklch(64.7% 0.029 241.4)
- #9C8B7C
#9C8B7C
oklch(64.8% 0.03 63.7)
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 #7F919F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.020
- Silver Lake Blue #778DA9 ΔE 0.024
- Light Slate Gray #778899 ΔE 0.029
- Cool Gray #8D99AE ΔE 0.035
- Steel #738595 ΔE 0.039
- Greyblue #77A1B5 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.047
- Warm Grey #978A84 ΔE 0.047
Use #7F919F 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.