#4D798F
Closest named color: Metallic Blue (#4F738E). oklch(55.3% 0.059 231), rgb(77, 121, 143).
Aa
White text reads best on this color (4.72:1).
About this color
#4D798F is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.059 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.018 away. White text reads best on it, at 4.72:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #4D798F |
| RGB | rgb(77, 121, 143) |
| HSL | hsl(200, 30%, 43%) |
| OKLCH | oklch(55.3% 0.059 231) |
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 #4D798F | 4.72:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #4D798F | 4.44:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #4D798F text on white | 4.72:1 | AA | Lc 72.7 | Content text, not long reading |
| #4D798F text on black | 4.44:1 | AA large text | Lc -29.0 | Dividers and decoration only |
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 600.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B0C4CF
oklch(80.9% 0.027 231.7)
-
Step 400
400
#86A6B7
oklch(70.7% 0.043 231.3)
-
Step 500
500
#6790A5
oklch(63.1% 0.055 231)
-
Step 600
600 (this color)
#4D798F
oklch(55.3% 0.059 231)
-
Step 700
700
#3F677A
oklch(49.2% 0.054 229.8)
-
Step 800
800
#345464
oklch(42.8% 0.046 231)
-
Step 900
900
#2E4551
oklch(37.7% 0.035 231.6)
-
Step 950
950
#1B2930
oklch(27.1% 0.023 230.3)
#4D798F 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) | #6E7790 | 0.042 |
| Deuteranopia (no green cones) | #65708F | 0.038 |
| Tritanopia (no blue cones) | #307F80 | 0.043 |
| Achromatopsia (no color) | #737373 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D798F
#4D798F
oklch(55.3% 0.059 231)
- #8F6953
#8F6953
oklch(55.4% 0.059 51.2)
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 #4D798F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.018
- Stormy Blue #507B9C ΔE 0.021
- Cerulean #457B9D ΔE 0.022
- Dull Blue #49759C ΔE 0.027
- Grey Blue #647D8E ΔE 0.032
- Battleship Grey #6B7C85 ΔE 0.042
- Ocean #017B92 ΔE 0.044
- Battleship Gray #6C757D ΔE 0.044
Use #4D798F 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.