#79899E
Closest named color: Light Slate Gray (#778899). oklch(62.5% 0.037 255.3), rgb(121, 137, 158).
Aa
Black text reads best on this color (5.88:1).
About this color
#79899E is a medium-light, muted blue. In OKLCH its lightness is 62%, its chroma 0.037 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.008 away. Black text reads best on it, at 5.88:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.88:1 |
| White text | 3.56:1 |
Values
| HEX | #79899E |
| RGB | rgb(121, 137, 158) |
| HSL | hsl(214, 16%, 55%) |
| OKLCH | oklch(62.5% 0.037 255.3) |
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 #79899E | 3.56:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #79899E | 5.88:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #79899E text on white | 3.56:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #79899E text on black | 5.88:1 | AA | Lc -38.4 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D5D9E0
oklch(88.4% 0.011 261.8)
-
Step 300
300
#B9C1CC
oklch(80.8% 0.018 256.3)
-
Step 400
400
#95A2B3
oklch(70.8% 0.029 255.1)
-
Step 500
500 (this color)
#79899E
oklch(62.5% 0.037 255.3)
-
Step 600
600
#64758B
oklch(55.7% 0.04 255)
-
Step 700
700
#536276
oklch(49.1% 0.037 255.7)
-
Step 800
800
#445060
oklch(42.7% 0.031 255.7)
-
Step 900
900
#39424E
oklch(37.6% 0.024 255.7)
-
Step 950
950
#22272E
oklch(27.1% 0.015 256.8)
#79899E 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) | #828A9F | 0.013 |
| Deuteranopia (no green cones) | #7E869E | 0.010 |
| Tritanopia (no blue cones) | #6F8D90 | 0.031 |
| Achromatopsia (no color) | #888888 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #79899E
#79899E
oklch(62.5% 0.037 255.3)
- #95856F
#95856F
oklch(62.5% 0.037 75.7)
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 #79899E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.008
- Blue Grey #758DA3 ΔE 0.012
- Silver Lake Blue #778DA9 ΔE 0.017
- Steel #738595 ΔE 0.018
- Lavender Gray #7E7F9A ΔE 0.027
- Slate Gray #708090 ΔE 0.033
- Steel Grey #6F828A ΔE 0.036
- Gray #808080 ΔE 0.044
Use #79899E 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.